9554212980 has 384 divisors, whose sum is σ = 33631718400. Its totient is φ = 2235340800.

The previous prime is 9554212979. The next prime is 9554212991. The reversal of 9554212980 is 892124559.

It is a happy number.

9554212980 is a `hidden beast` number, since 9 + 5 + 542 + 1 + 29 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14453850 + ... + 14454510.

It is an arithmetic number, because the mean of its divisors is an integer number (87582600).

Almost surely, 2^9554212980 is an apocalyptic number.

9554212980 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9554212980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16815859200).

9554212980 is an abundant number, since it is smaller than the sum of its proper divisors (24077505420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9554212980 is a wasteful number, since it uses less digits than its factorization.

9554212980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 9554212980 is about 97745.6545325673. The cubic root of 9554212980 is about 2121.9328654931.

The spelling of 9554212980 in words is "nine billion, five hundred fifty-four million, two hundred twelve thousand, nine hundred eighty".